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Zapiski Nauchnykh Seminarov POMI, 2013, Volume 411, Pages 125–134
(Mi znsl5636)
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This article is cited in 1 scientific paper (total in 1 paper)
The spectrum of a perturbation of a hyperbolic toral automorphism
A. M. Levin St. Petersburg State University, Department of Mathematics and Mechanics, St. Petersburg, Russia
Abstract:
In this paper, we consider a Markov operator (i.e., a contraction preserving the subspace of constants and the nonnegativity of functions) in the $L^2$ space on the $n$-dimensional torus that is a special perturbation of the unitary operator corresponding to a hyperbolic toral automorphism. We prove some properties of its spectrum and the spectrum of some related operators.
Key words and phrases:
Markov operator, spectrum.
Received: 04.03.2013
Citation:
A. M. Levin, “The spectrum of a perturbation of a hyperbolic toral automorphism”, Representation theory, dynamical systems, combinatorial methods. Part XXII, Zap. Nauchn. Sem. POMI, 411, POMI, St. Petersburg, 2013, 125–134; J. Math. Sci. (N. Y.), 196:2 (2014), 187–191
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https://www.mathnet.ru/eng/znsl5636 https://www.mathnet.ru/eng/znsl/v411/p125
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Abstract page: | 165 | Full-text PDF : | 73 | References: | 29 |
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